baber/WOPTO huggingface dataset:
Patent JP-H0250925-A (JP)
Title: Method for separating and recovering lead foil from laminated tape of lead foil and plastic film
Inventor: UEMATSU TADAYUKI
IPC: C22B7/00
Filed: 1988-08-10
Abstract: PURPOSE:To easily and inexpensively separate lead foil by heat-deteriorating a plastic film, exerting mechanical external force on the laminated tape to break the tape to fine pieces, and separating the plastic and lead by gravity. CONSTITUTION:The laminated tape obtained by closely adhering a plastic film on at least one side of lead foil having 10-100mum thickness is heated to a temp. higher than the oxidation start temp. of the film to deteriorate the film. Consequently, the elongation of the film is reduced, and the film is easily broken by mechanical external force on the tape. Since the foil is extremely thin, a notch is formed once the film is broken, and the foil is brittle-fractured into fine pieces. As a result, the film and foil are finally broken at the same time, and the film and foil are separated. The fine pieces of the broken film and foil are separated by gravity, and the plastic and lead are separated.
Patent JP-H0823886-A (JP)
Title: Puzzle-cum-cake
Inventor: IMANAKA TOSHIO
IPC: A23G3/34
Filed: 1994-07-19
Abstract: PURPOSE:To provide a puzzle-cum-cake making it possible to play a gage even in a narrow place without allowing the cake pieces to get out of order or without being accompanied by an unsanitary feeling. CONSTITUTION:A branding of a letter or a pattern element constituting an order or a pattern is applied to the surface of each of cake pieces of a biscuit, etc., and the branded cake pieces are packed in a box.
Patent JP-H1041597-A (JP)
Title: Printed wiring board and its manufacture
Inventor: TAKAHASHI TAKASHI
IPC: H05K3/20
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To stabilize the connection state by performing the connection of a mounting component to a conductor pattern precisely even in the case that the wiring density is high. SOLUTION: Photoresist patterns 2 are made so that the sectional form of the pattern made between photoresist patterns 2 may fulfill the conditional formula of t/20<(Wg-Wz)<9t/10 when defined that the width on the side of the insulating board is Wz, that the width on the side of the mounting face is Wg, and that the thickness is t. A conductor pattern 6 is made between the photoresist patterns by plating this. At this time, the form between the photoresist patterns fulfills the above formula, so the conductor pattern 6 made fulfills the above conditional formula.  Therefore, the sectional form becomes trapezoid, and the width of the conductor pattern on the side of a mounting face becomes wider to the wiring pitch of the conductor pattern, so it becomes easy to drive a bonding wire or the like, when connecting a mounting component, and also it is avoided for a bump to fall between the conductor patterns.
Patent JP-H0547394-A (JP)
Title: Solid polymer electrolyte fuel cell and operating method thereof
Inventor: KOSEKI KAZUO
IPC: H01M8/04
Filed: 1991-08-08
Abstract: PURPOSE:To invariably keep an electrolyte in the optimum water content state and stably operate a cell by providing a means detecting and adjusting the water content on the cell using a solid polymer for the electrolyte and feeding the fuel gas and oxidizer gas for power generation. CONSTITUTION:When the solid polymer electrolyte of a cell 1 becomes the excessive humidity state and the output is lowered below the preset current- voltage characteristic, a controller 15 opens an opening/closing valve 5 based on the signal from a conductivity meter 6 indicating the increase of conductivity, and dry air is fed to the cell 1 through a bypass pipe 4 to dry an electrolyte film. When the output is lowered in the excessive dry state, the valve 5 is closed by the output and the signal from the conductivity meter 6, humid air is fed to the cell 1 through a humidifier 3, and the film is wetted to recover the output. The solid polymer electrolyte of the cell 1 is invariably kept in the optimum water content state, and the fuel cell can be stably operated.
Patent JP-H1135868-A (JP)
Title: Recording liquid composition
Inventor: IDOKAWA HIROYUKI
IPC: C09D11/16
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a recording liquid composition having characteristics having flowability suitable for writing tools having extrusion mechanisms utilizing capillary phenomena, excellent in dispersion stability and long period storage stability and not clogging pen points, etc. SOLUTION: This recording composition comprises a pigment, a pigment derivative having a sulfonate group in the molecule, an amino group-having polar resin, and an alcoholic and/or glycol etheric solvent. Therein, the polar resin comprises the copolymer of a monomer mixture containing an amino group-having (meth)acrylamide monomer as an essential component and further at least one kind of monomer selected from monomers each having a hydroxyl group, an amino group or an ether group, and having a weight-average mol.wt. of <=50,000.
Patent JP-S6399137-A (JP)
Title: Manufacture of double pipe with fin for heat exchanger
Inventor: AKAGI YOSHIJI
IPC: B23P15/26
Filed: 1987-08-07
Abstract: PURPOSE:To enable a double pipe with fins for a heat exchanger to be easily manufactured in a small lot, by connecting an outer pipe, providing the fins, with an inner pipe by contracting the fin-provided outer pipe when its melting part is solidified. CONSTITUTION:An outer pipe 1 with fins 4, made by aluminum extruding shape material, has a slit 6 in one part between the fellow fins 4 on a peripheral wall 1a, and an inner pipe 2, made of stainless steel with its inside diameter a little smaller than the inside diameter of the outer pipe 1, is fitted into the outer pipe 1. Under this condition, both side edged parts 3 of the slit 6 on the peripheral wall 1a of the outer pipe 1 are heated over the full length of the outer pipe 1 further with a filler metal 8, and the edge parts 3 and the filler metal 8 are melted. Therefore, the melting part is solidified, and the outer pipe with the fins is connected with the inner pipe 2 by contracting the fin- provided outer pipe 1 when it is solidified.
Patent JP-2001023657-A (JP)
Title: Solid electrolyte fuel cell
Inventor: YOSHIDA HIROSHI
IPC: H01M8/04
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolyte fuel cell capable of efficiently operating. SOLUTION: This solid electrolyte fuel cell has a fuel cell stack 13 formed by stacking plural unit cells comprising an air electrode, a fuel electrode, and a power generating film interposed between the both electrodes, installed within a stack chamber 12 in a module body 11; and a fuel chamber 16 and an air chamber 17 surrounding the fuel cell stack 13, for supplying fuel (hydrogen or hydrocarbon) 14 and air 15 to the fuel cell stack 13 respectively, and furthermore has partial combustion means 18, 19 for additionally burning the fuel 14 and the air 15 supplying to the fuel cell stack 13; and thermocouples 22, 23 for detecting gas temperature installed in a fuel supply line 20 and an air supply line 21.
Patent JP-H0247272-A (JP)
Title: Production of precoated fin material for heat exchanger
Inventor: SOGA NOBORU
IPC: C23C22/83
Filed: 1988-08-09
Abstract: PURPOSE:To product the title fin material having excellent corrosion resistance and hydrophilicity by chromating the surface of an aluminum blank wire, coating the surface with an aq. alkali silicate soln. contg. orthophosphoric acid and a highly water-absorptive polymer and drying the soln by heating. CONSTITUTION:A aluminum blank wire is dipped for 10sec to 5min in a processing soln. contg. 1.5-3.0wt.% chromating agent and held at 20-50 deg.C to deposit 20-150mg/m<2> Cr on the surface. An aq. alkali silicate soln. contg. orthophosphoric acid and a highly water-absorptive polymer (polyvinyl alcohol, etc.) is applied thereon, heated, and dried. The sodium silicate, lithium silicate, and potassium silicate, wherein the ratio of SiO2/M2O (M is Li, Na, or K) is controlled to >=1, is used for the aq. alkali silicate soln. In addition, the orthophosphoric acid concn. is controlled to 1-100% of the alkali in the alkali silicate, and the polymer concn. to 0.01-0.1 pts.wt. for 1 pts.wt. of the alkali silicate. By this method, a precoatd fin material for a heat exchanger having excellent corrosion resistance and hydrophilicity is obtained.
Patent JP-S6441637-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: UCHINAMI MASANOBU
IPC: F02D23/00
Filed: 1987-08-08
Abstract: PURPOSE:To perform high-precise control of an air-fuel ratio throughout the whole of an engine running region, by a method wherein, based on an engine load and the number of revolutions of an engine, a target air-fuel ratio is calculated, and based on a water temperature and other given engine state, a target air-fuel ratio is corrected. CONSTITUTION:Air sucked through an air cleaner 1 is fed to a combustion chamber 8 of an internal combustion engine 7 through an intake air passage 12 containing a throttle valve 3, a surge tank 4, an intake air port 5, and a suction valve 6. Meanwhile, a fuel injection valve 41 is situated to the intake air port 5, and fuel from a tank 43 is fed to a fuel injection valve 41 through a fuel passage 44 with the aid of a pump 42. Detecting signals from various sensors 28-32, 35, and 37 to detect the running state of the internal combustion engine are respectively inputted to an electronic control part 40. The fuel injection valve 41 and the like are controlled by the electronic control part 40. In this case, based on an engine load and the number of revolutions of an engine, a target air-fuel ratio is calculated, and a target air-fuel ratio is corrected based on a given engine state.
Patent JP-H0657723-A (JP)
Title: Element member for forming structure covering ground surface and preparation thereof
Inventor: ARETSUSANDORO MATSUKAFUERI
IPC: E02B3/08
Filed: 1992-07-24
Abstract: PURPOSE: To form a structure showing the appearance of a vertical or stepwise wall and to impart strength and stability to the ground surface by forming the structure of a double twined metal mesh in order to prevent erosion of the ground surface by surface water and ground surface seepage water. CONSTITUTION: Panels 1', 1" form a rectangular base sheet 1, which are demarcated by folding lines 2, 2' and a combining line 2". In this case, the base sheet 1 is formed into a mesh structure with hexagonal lattices made of a double twined metal. The mesh structure is galvanized and coated with a plastic, having reinforced metal strips directly inserted thereinto. Next, a panel 3 is automatically connected to the panel 1 by means of a metal wire 5. Further, when disposed in the soil, the layers 1', 1" of the sheet 1 is covered with sand and stone, and formation of the component members is carried out by folding the panels 1', 1", 3, 4 to thereby form a front ward box portion.  Thus, one component member is filled with and covered by sand and stone when set, and thereafter another component member is cumulated on the same, to thereby form a structure having a vertical external wall or a stepwise wall.
Patent JP-S6092553-A (JP)
Inventor: KODAIRA MASARU
IPC: E04F15/024
Filed: 1983-10-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0518329-A (JP)
Title: Silencing structure of air cleaner for internal combustion engine
Inventor: YAMAMOTO IZUMI
IPC: F02M35/14
Filed: 1991-07-12
Abstract: PURPOSE:To provide the silencing structure of an air cleaner for an internal combustion engine which can suppress the restriction on layout and can magnify the attenuatable region. CONSTITUTION:This silencing structure is constituted by connecting a introduction duct 13, which introduces open air, to the primary side of an air cleaner case 12, and connecting a supply duct 13, which supplies an engine with filtrated air, to the primary side, and attenuates the sound in the specified frequency area of the air cleaner for an internal combustion engine by resonance. And both ends 24 of a bypass tube 24, which consists of a soft member with a length approximately half of the wavelength of the attenuation target sound, are connected in common to the introduction pipe 13.
Patent JP-H0363985-A (JP)
Title: Tape travel control mechanism for video cassette tape
Inventor: IMANAGA EISUKE
IPC: G11B23/087
Filed: 1989-07-31
Abstract: PURPOSE:To easily and speedily execute the program search of a video cassette tape and to reduce power to be used as well by providing a liquid crystal shutter, which can open and close an optical path, in an optical fiber, detecting a marker, which is provided in a magnetic tape, by a sensor for marker detection and stopping the travel of a driving motor. CONSTITUTION:The marker 23 is provided in the desired position of the magnetic tape 10 and on the other hand, the sensor 24 for marker detection is provided in the cassette case of the cassette tape 18. Then, in a part where light can be emitted to a light reception part 16 of an optical sensor 19 for driving motor control, cassette tape side light emission parts 35 and 36 are provided to be interlocked with the sensor 24 for marker detection. Accordingly, the program search can be executed to the recorded contents of the cassette tape 18 without applying any changes to a mechanism on a video cassette deck 15 side. By using the optical fiber 56 and liquid crystal shutter 93, a cassette tape side light emission part 29 is constituted by utilizing the light of a light emission part 17 provided in the cassette deck 15. Thus, the power to be used can be reduced.
Patent JP-2001026914-A (JP)
Title: Self-luminous sight line guiding mark
Inventor: YAMAGATA TSUYOSHI
IPC: E01F9/619
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To enhance the visibility of a sight line guiding mark by forming a reflector by use of a translucent synthetic resin containing a fluorescent dye, and emitting the light of a UV lamp to the reflector from the inside or outside of the reflector to excite the emission of the reflector. SOLUTION: A reflector 1 is formed of a translucent synthetic resin containing a fluorescent dye, the reverse side of the reflector 1 is prismatically worked, and it is fitted to the upper part of a frame 2 having strut function. A UV lamp 4 for emitting an ultraviolet ray to the fluorescent dye to promote its excited emission is arranged on the frame 2 located on the reverse side covered with the reflector 1, and a solar battery module 3 as the power source of the UV lamp 4 is fitted to the frame 2 together with the reflector 1. Since an automatic lighting device senses the ambient illuminance in a dim time where the visibility is reduced and lights the UV lamp 4 to excite the fluorescent dye by the ultraviolet ray of the UV lamp for fluorescence, the reflector 1 can be visually confirmed in a wide angle range.  The contrast of the self- emitting reflector 1 with the ambient darkness is more increased in the night, and sufficient visibility can be provided.
Patent JP-H0644680-A (JP)
Title: Hard disk device
Inventor: YOSHITOMI TAKASHI
IPC: G11B19/06
Filed: 1992-07-27
Abstract: PURPOSE:To contrive low power consumption of the device by lowering the number of revolutions of a motor when a power supply control signal is outputted without necessity of an operation of one part at the time except at the read time, write time and seek time in the hard disk device. CONSTITUTION:The hard disk device 3 is equipped with an MPU 1 for recognizing unnecessity of the operation of one part at the time except the read time, write time and seek time in the device, a power management means 4 and an I/O control means 2 to be as an interface between the MPU 1 and the hard disk device 3. In addition, a control part 31, a signal processing part 32, a servo part 33 and a power supply control part 34 are equipped, and based on the power supply control signal, the number of revolutions is lowered.
Patent JP-H1051170-A (JP)
Title: Cooling device
Inventor: IWANE NORIYASU
IPC: H05K7/20
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a cooling device by which a heat generating component such as a semiconductor device, an electronic device or the like which is housed inside an enclosure can be cooled effectively by a method wherein the heat generating side of a heat pipe is connected thermally to a duct. SOLUTION: A cooling device A is provided with a heat sink 1 which is formed to be nearly L-shaped, with a heat conducting duct 2 which is installed at the heat sink 1 and with a bent pipe 4 which is connected to the heat sink 1. The heat pipe 4 is formed to be nearly L-shaped on the side of the heat conducting duct 2 from the side of a heat generating component 5 so as to be connected to the heat sink 1. Heat which is generated from the heat generating component 5 is conducted to the heat conducting duct 2 via the heat sink 1 and the heat pipe 4, and it is discharged from a discharge port 2b together with the air which is taken into an intake port 2a at the heat conducting duct 2 when a fan 3 is turned and whose temperature is low.  Consequently, the heat generating component 5 is not cooled by the air whose temperature is high, but it is cooled by the air whose temperature is low inside the heat conducting duct 2 by keeping an interval from the heat generating component component 5, and the cooling efficiency of a cooling device is high.
Patent JP-S6093659-A (JP)
Title: Guide pin for travelling tape of vtr
Inventor: MIYAJI YUTAKA
IPC: G11B15/60
Filed: 1983-10-25
Abstract: PURPOSE:To make the control of the height or inclination of a guide part possible also after the completion of assembling of a VTR by arranging the 1st piezo electric element changing the height of the guide part in accordance with a voltage to be applied and the 2nd piezo electric elements changing the inclination of the guide part between the guide part of a guide pin and a fitting part. CONSTITUTION:If the height of a tape 2 travelling on a cylinder 5 is different from normal status, the voltage applied to the 1st piezo electric element 27 is controlled, the height of the 1st piezo electric element 27 is changed and the height of the tape 2 travelling on the cylinder 5 while being guided by the guide part 21 is controlled. If the inclination of the tape 2 travelling on the cylinder 5 is different from the normal status, the voltage applied to a pair of 2nd piezo electric elements 29a, 29b is controlled and the inclination of the tape 2 travelling on the cylinder 5 is controlled.
Patent JP-S6091628-A (JP)
Title: Local thin film forming device
Inventor: KISHIDA SHIYUNJI
IPC: H01L21/31
Filed: 1983-10-25
Abstract: PURPOSE:To form a thin film periphery and flatness coinsiding with those of defective part by a method wherein the defective part is preliminarily irradiated by laser beams to be enlarged and arranged in specified shape and then the laser beams are provided with the same shape as that of the defective part so that the laser beams may irradiate the same part. CONSTITUTION:A monitor 10 and a base 6 are interlockingly located through the intermediary of a controller 11 and then overall processes are completed by serial operations of emitting laser beams from a laser oscillator 15 through trigger signals from the controller 11. Moreover, the laser beams emitted from a laser beam emitter 7 for forming thin film are coaxially overlapped with the laser beams from the oscillator 15 through an aperture 12 to irradiate the defective part 3 enlarged and arragned on the substrate 1 exactly coinciding with the beam shape. Through these procedures, a thin film may be formed in the part removed by the laser beams emitted from the oscillator 15. Resultantly, a flat thin film without a swell on the periphery may be regenerated and recovered.
Patent JP-H0759239-A (JP)
Title: Snow dropper for transmission line and shield ring at end of spiral rod
Inventor: ABE KATSUYOSHI
IPC: H02G7/14
Filed: 1993-08-11
Abstract: PURPOSE:To eliminate electrical trouble in the neighborhood by preventing the generation of visible corona from the tip of a long loose spiral rod. CONSTITUTION:A shield ring 10 is provided at the tip 2a of along loose spiral rod 2 wound around a wire 1. The shield ring 10 comprises a metal clamp 12 fixed to the wire 1 and a pair of U-shaped metallic members 11 extending from the clamp 12 to the outside of the spiral rod 2 along the wire 1. This structure prevents the generation of visible corona from the tip 2a of the spiral rod.
Patent JP-H1027961-A (JP)
Title: Production of multilayer flexible wiring board
Inventor: RI CHIYOUHOU
IPC: H05K3/46
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a flexible wiring board having no void and excellent in surface smoothness dimensional stability and thickness accuracy at high productivity while contributing to cost reduction. SOLUTION: A flexible inner layer circuit board 1 previously formed with a circuit is applied, to the opposite sides thereof, with resin insulation layers 2 of the same thickness as the inner layer circuit and then it is planarized. Subsequently, a flexible single side copper clad plate 4 provided with an adhesive layer 6 on the film side is applied to each side of the flexible inner layer circuit board 1 such that the adhesive layer 6 touches the inner layer circuit 3. Finally, it is hot pressed integrally to produce a multilayer flexible wiring board.
Patent JP-S6091774-A (JP)
Title: Zoom lens for solid-state image pickup camera
Inventor: YAMAUCHI SHIYUNRIYOU
IPC: G02B15/167
Filed: 1983-10-25
Abstract: PURPOSE:To improve the resolution of a camera utilizing a solid-state image pickup element by shifting a lens in a master system of a zoom lens to an optical axis so as to obtain a fixed picture element registration independently of the variable power operation of the zoom lens. CONSTITUTION:After a picture signal obtained from an image pickup element in response to the timing is amplified and AD-converted before and after the shift of the lens 11, the signal is stored in a frame memory 15. A memory control 16 performs also address control before and after the lens shift so that the picture signal is stored in the frame memory 15 in an arranged form. That is, in storing the signal in the picture signal memory 15 before the lens shift, addresses are skipped at the interval of one each and the picture signal after the shift is written in the addresses skipped at the interval of one each. When signals for one synthesized pattern's share is stored in the frame memory 15 in this way, a read signal is given by the control 16 and one pattern signal with high resolution synthesized in the frame memory 15 is DA-converted and outputted.
Patent JP-2001025725-A (JP)
Title: Manufacture of effective material from waste glass material
Inventor: UCHINO SHIGERU
IPC: B09B3/00
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain an effective material from waste glass by providing a first stage wherein the waste glass material is broken and a second stage wherein a glass piece having a pointed part formed by breaking in the first stage is heated so that the pointed part becomes obtuse. SOLUTION: When an effective material is manufactured from waste glass material, first the waste glass material is broken and then a glass piece having a pointed part formed by breaking is heated so that the pointed part becomes obtuse and then cooled. Thereby, substitute sand used at seaside, a pond, a water tank, a garden or the like can be easily manufactured from waste glass with a cheap cost. And heating is carried out on a condition that a welding preventing agent which prevents welding of glass pieces each other is added to the glass pieces. As the welding preventing agent, a material whose melting point is higher than that of the glass piece, such as powder of a mineral, e.g. aluminum hydroxide powder, kaolin, etc., are used.  The heating temperature is in a temperature range of from a softening temperature to a melting temperature of the glass piece material, actually from about 730 deg.C to about 900 deg.C.